I studied it in 3rd standard so I don't remember much. As much as I can remember CPU means Computer Programming Unit. Computer doesn't have a full form it is a simple word that means something that computes or calculates.
Answer:
Concentric circle model
Explanation:
The concentric model was proposed by Burgess. This model defines different social people to live in an urban area. This is a very famous model related to metropolitan cities for development. Many of the social groups are based on their socioeconomic status that stands from central part distance to downtown.
This model is called the concentric model because it defined all social groups in the shapes of the ring from the center part to the outer part. It is also called the Burgess model. The human geography and urban geography involve it in the development of urban metropolitan cities.
Trevor Ferrell asserts that one must put up the necessary effort to affect change. Because he thinks that even one individual can have a significant impact.
Who is Trevor Ferrell?
American citizen Trevor Ferrell (born in 1972) first attracted attention as a young teen for his efforts to help the homeless.
Trevor Ferrell may be the most sensible individual who was up hearing comparisons to Gandhi and Jesus. “Trevor's Campaign” for the Homeless was born out of Trevor's drive and conviction that people do matter.
As a result, option (a) one is correct.
Learn more about on Trevor Ferrell, here:
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Answer:
Volunteering can provide a healthy boost to your self-confidence, self-esteem, and life satisfaction. You are doing good for others and the community, which provides a natural sense of accomplishment. Your role as a volunteer can also give you a sense of pride and identity.
